Product Description:

The KSM02.1B-076C-35N-M3-HG0-ET-L3-D7-NN-FW is a motor-integrated servo drive produced by Bosch Rexroth Indramat for the KSM Motor Integrated Servo Drives series. It combines a drive controller, power electronics, and a synchronous motor in one housing to simplify wiring in distributed automation. The unit uses design version 1 with a standard build and a basic performance level. It has motor size 076, motor length C, a plain shaft, and a fitted shaft seal. The drive comes without a holding brake, so static load retention must be handled externally. This layout is intended for decentralized motion control on machine frames and uses the series hybrid cabling arrangement for the DC bus connection.

The electrical interface accepts a DC 750 V supply carried through a single Hybrid Connector that routes power, feedback, and fieldbus lines through one plug. Heat dissipation relies on natural convection, so no fans or liquid loops are included. Command and diagnostics travel over Multi-Ethernet, which supports several Ethernet-based fieldbus options from the same hardware. For functional safety, the drive provides Safe Torque Off (STO), which removes motor power on demand without additional contactors. Winding code 35 identifies the stator layout used by the integrated power stage, and the short motor lead path helps limit voltage drop compared with cabinet-mounted converters.

Position feedback is produced by a Hiperface encoder that uses 16 signal periods per mechanical revolution. The sensing element is capacitive, which helps it tolerate dust and magnetic fields, and its multi-turn absolute feature retains shaft position across power cycles. This feedback arrangement allows startup without a reference move and suits axes that must return to operation with position data already available. The unit is part of Series 2, which places it in the second product generation.